Fook no! you should not need to drill it again. When you click the unlock SPI button lick your finger and dab the hole or use a q-tip. You basicaly need to lift the V of the exposed wire in the hole and the static from your body is enough to do the job.

Get yourself the usbpro I have heard the 6421 works using this trick....

Thanks alot, dab on the hole to flash the drive sounds funny didnt mean to drill it again, i dont dare to do so

first i will try the trick , and probably then get a 360usb pro in time

flashing back to my stock firmware 0225, can i use firmware from this link ? because i cant find my backup-cd with the orgininal firmware anymore

Do you have your dummy.bin?If you do you just download the latest ixtreme and stock firmware files choose your dummy.bin as source and the 0225 OFW,which is located in the files you downloaded,as target you click spoof source to target and your ready!